How Modbus Works Visually, Modbus RTU Frame over wire animation, and how to correctly set Modbus Monitor Points inside the Modbus Monitor XPF Application.
About - Modbus RTU Frame and Monitoring Points (Tags)
Part A: About Modbus Protocol and Modbus Frames
00:30 - Modbus Protocol Basics and Modbus RTU Frame
01:08 - Modbus Client Server
02:40 - Modbus RTU Frame TX/RX
Part B: Modbus Monitor Points (Tags)
04:03 - How to Correctly Set Modbus Monitor Points (Tags)
05:40 - Name Column and String & Swap Data Type, Fetching Longer String (13:22)
06:40 - Address Column
09:34 - Unit ID Column
10:05 - Gain/Offset Column
10:30 - Data Type Column
13:22 - Fetching Longer String
13:42 - Swap Type Column
15:32 - Value Column
![](https://i.ytimg.com/vi/eesPvKslLV8/maxresdefault.jpg)